816024160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1309

約数の個数: 192

約数和(自身を含む): 2395975680

約数和(自身を除く): 1579951520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 380, 434, 496, 532, 560, 589, 608, 620, 665, 760, 868, 992, 1064, 1085, 1120, 1178, 1237, 1240, 1330, 1520, 1736, 2128, 2170, 2356, 2474, 2480, 2660, 2945, 3040, 3472, 4123, 4256, 4340, 4712, 4948, 4960, 5320, 5890, 6185, 6944, 8246, 8659, 8680, 9424, 9896, 10640, 11780, 12370, 16492, 17318, 17360, 18848, 19792, 20615, 21280, 23503, 23560, 24740, 32984, 34636, 34720, 38347, 39584, 41230, 43295, 47006, 47120, 49480, 65968, 69272, 76694, 82460, 86590, 94012, 94240, 98960, 117515, 131936, 138544, 153388, 164521, 164920, 173180, 188024, 191735, 197920, 235030, 268429, 277088, 306776, 329042, 329840, 346360, 376048, 383470, 470060, 536858, 613552, 658084, 659680, 692720, 728593, 752096, 766940, 822605, 940120, 1073716, 1227104, 1316168, 1342145, 1385440, 1457186, 1533880, 1645210, 1880240, 2147432, 2632336, 2684290, 2914372, 3067760, 3290420, 3642965, 3760480, 4294864, 5100151, 5264672, 5368580, 5828744, 6135520, 6580840, 7285930, 8589728, 10200302, 10737160, 11657488, 13161680, 14571860, 20400604, 21474320, 23314976, 25500755, 26323360, 29143720, 40801208, 42948640, 51001510, 58287440, 81602416, 102003020, 116574880, 163204832, 204006040, 408012080, 816024160]

約数ペア:

[(1, 816024160), (2, 408012080), (4, 204006040), (5, 163204832), (7, 116574880), (8, 102003020), (10, 81602416), (14, 58287440), (16, 51001510), (19, 42948640), (20, 40801208), (28, 29143720), (31, 26323360), (32, 25500755), (35, 23314976), (38, 21474320), (40, 20400604), (56, 14571860), (62, 13161680), (70, 11657488), (76, 10737160), (80, 10200302), (95, 8589728), (112, 7285930), (124, 6580840), (133, 6135520), (140, 5828744), (152, 5368580), (155, 5264672), (160, 5100151), (190, 4294864), (217, 3760480), (224, 3642965), (248, 3290420), (266, 3067760), (280, 2914372), (304, 2684290), (310, 2632336), (380, 2147432), (434, 1880240), (496, 1645210), (532, 1533880), (560, 1457186), (589, 1385440), (608, 1342145), (620, 1316168), (665, 1227104), (760, 1073716), (868, 940120), (992, 822605), (1064, 766940), (1085, 752096), (1120, 728593), (1178, 692720), (1237, 659680), (1240, 658084), (1330, 613552), (1520, 536858), (1736, 470060), (2128, 383470), (2170, 376048), (2356, 346360), (2474, 329840), (2480, 329042), (2660, 306776), (2945, 277088), (3040, 268429), (3472, 235030), (4123, 197920), (4256, 191735), (4340, 188024), (4712, 173180), (4948, 164920), (4960, 164521), (5320, 153388), (5890, 138544), (6185, 131936), (6944, 117515), (8246, 98960), (8659, 94240), (8680, 94012), (9424, 86590), (9896, 82460), (10640, 76694), (11780, 69272), (12370, 65968), (16492, 49480), (17318, 47120), (17360, 47006), (18848, 43295), (19792, 41230), (20615, 39584), (21280, 38347), (23503, 34720), (23560, 34636), (24740, 32984)]